Description
There are multiple out of bounds (OOB) read vulnerabilities in the implementation of the Common Open Policy Service (COPS) protocol of some Huawei products. The specific decoding function may occur out-of-bounds read when processes an incoming data packet. Successful exploit of these vulnerabilities may disrupt service on the affected device. (Vulnerability ID: HWPSIRT-2018-12275,HWPSIRT-2018-12276,HWPSIRT-2018-12277,HWPSIRT-2018-12278,HWPSIRT-2018-12279,HWPSIRT-2018-12280 and HWPSIRT-2018-12289) The seven vulnerabilities have been assigned seven Common Vulnerabilities and Exposures (CVE) IDs: CVE-2020-1818, CVE-2020-1819, CVE-2020-1820, CVE-2020-1821, CVE-2020-1822, CVE-2020-1823 and CVE-2020-1824.
Problem types
Product status
V500R001C30
V500R001C60
V500R005C00
V500R002C00
V500R002C20
V500R005C00
V500R001C30
V500R001C60
V500R005C00
V500R001C30
V500R001C60
V500R005C00
V500R001C60
V500R005C00
V500R001C30
V500R001C60
V500R005C00
V500R001C30
V500R001C60
V500R005C00
V500R001C30
V500R005C00
V500R003C00
References
www.huawei.com/...isories/2020/huawei-sa-20191218-01-cops-en